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Melatonin API | CAS 73-31-4 Manufacturer & Supplier in China

Melatonin API | CAS 73-31-4 Manufacturer & Supplier in China

Product Overview

Melatonin (CAS 73-31-4) is a naturally occurring hormone and a widely used ingredient in the dietary supplement industry. As a premier China manufacturer and supplier within the Nutritional Ingredients sector, Conscientia Industrial provides high-purity Melatonin produced through specialized chemical synthesis that mimics the natural biological compound. This active raw material is a core component for sleep-aid formulations, antioxidant research, and dietary supplement manufacturing, ensuring high stability and safety for the global wellness market.


Technical Specifications

  • Product Name: Melatonin

  • CAS Number: 73-31-4

  • Quality Standard: USP / EP / BP

  • Purity (HPLC): ≥99.0%

  • Molecular Formula: C13H16N2O2

  • Molecular Weight: 232.28

  • Appearance: White to off-white crystalline powder

  • Melting Point: 116℃ - 120℃

  • Loss on Drying: ≤0.1%

  • Residue on Ignition: ≤0.1%

  • Country of Origin: China

  • Pricing: Competitive price based on quantity

  • Currency: USD

  • Chemical Structure:



73-31-4 Melatonin chemical structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • Nutritional Ingredient Expertise: Specialized in the large-scale production of high-purity sleep-support and health-regulating compounds.

  • Rigorous Quality Control: Every batch of Melatonin is verified by HPLC to ensure it meets international food and pharmaceutical-grade standards.

  • Full Regulatory Documentation: We provide comprehensive support including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA) for your quality assurance.

  • Scalable Industrial Supply: Reliable production capacity from our China facility to support your needs from laboratory R&D to bulk commercial distribution.

  • As a leading China manufacturer, we provide Melatonin CAS 73-31-4 with factory-direct pricing.


Packaging & Storage

  • Standard Packaging: 1kg/bag, 25kg/fiber drum, or custom bulk packaging solutions.

  • Storage Conditions: Store in a cool, dry place. Keep the container tightly sealed and protected from light and moisture to prevent degradation.

  • Safety Handling: This product is a technical-grade raw material intended for professional industrial production and laboratory research use only.

  • Our logistics team ensures safe delivery of Melatonin CAS 73-31-4 by courier / air / sea.


Request a Quote & COA for Melatonin CAS 73-31-4 Today.

Conscientia Industrial: pharmaceutical API & peptide manufacturer in China
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